CYLINDER HEAD GASKET INSTALLATION

CAUTION / NOTICE / HINT

Tech Tips

Perform "Inspection After Repair" after replacing the cylinder head sub-assembly.

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PROCEDURE


  1. INSTALL CYLINDER HEAD GASKET


    1. Apply seal packing (Diameter 4.0 mm (0.157 in.))to the cylinder block sub-assembly as shown in the illustration.

    2. B0045M8C11
      *a Lot No.
      B0046MU Engine Front

      Place a new cylinder head gasket on the cylinder block sub-assembly with the Lot No. stamp facing upward.

      Note


      • Remove any oil from the contact surface.

      • Pay attention to the mounting orientation of the cylinder head gasket.

      • Do not damage the cylinder gasket when installing the cylinder head onto the cylinder block.

  2. INSTALL CYLINDER HEAD SUB-ASSEMBLY

    Tech Tips


    • Perform "Inspection After Repair" after replacing the cylinder head sub-assembly.

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    • The cylinder head bolts are tightened in 2 successive steps.


    1. Apply a light coat of engine oil to the bolt threads and the area beneath the bolt heads that come incontact with the plate washers.

    2. Install the 10 cylinder head set bolts and 10 plate washers to the cylinder head sub-assembly.

      Note

      Do not drop the plate washers into the cylinder head sub-assembly.

    3. B0045B8E02

      Using several steps, install and tighten the 10 cylinder head bolts and plate washers uniformly with a 10 mm bi-hexagon wrench in the sequence shown in the illustration.

      Torque:
      49 N*m  { 500 kgf*cm, 36 ft.*lbf }
    4. B00461YC02
      *a Paint Mark
      B0046MU Engine Front

      Mark the front of the cylinder head bolt with paint.

    5. Retighten the cylinder head bolts by additional 90° and one more additional 45° as shown in the illustration.

    6. Check that the paint mark is now at a 135° angle from the front.

  3. INSTALL NO. 1 WATER BY-PASS PIPE


    1. Install the No. 1 water by-pass pipe to the cylinder head sub assembly with the 2 bolts.

      Torque:
      21 N*m  { 214 kgf*cm, 15 ft.*lbf }

  4. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY

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  5. INSTALL VALVE LASH ADJUSTER ASSEMBLY

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  6. INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY

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  7. INSTALL NO. 2 CAMSHAFT

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  8. INSTALL CAMSHAFT

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  9. INSTALL CAMSHAFT BEARING CAP

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  10. INSTALL TIMING CHAIN OR BELT COVER SUB-ASSEMBLY

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